package cn.itcast.order.service;


import cn.itcast.feign.clients.UserClient;
import cn.itcast.feign.pojo.User;
import cn.itcast.order.mapper.OrderMapper;
import cn.itcast.order.pojo.Order;

import org.checkerframework.checker.units.qual.A;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import org.springframework.web.client.RestTemplate;

@Service
public class OrderService {

    @Autowired
    private OrderMapper orderMapper;
    @Autowired
    private UserClient userClient;
//    @Autowired
//    private RestTemplate restTemplate;
//    public Order queryOrderById(Long orderId) {
//        // 1.查询订单
//        Order order = orderMapper.findById(orderId);
//        //2查询用户
//        String url="http://userservice/user/"+order.getUserId();
//        User user = restTemplate.getForObject(url, User.class);
//        order.setUser(user);
//        // 4.返回
//        return order;
//    }
        public Order queryOrderById(Long orderId) {
            // 1.查询订单
            Order order = orderMapper.findById(orderId);
            //2查询用户
           User user=userClient.findById(order.getUserId());
           //封装到order
            order.setUser(user);
            // 4.返回
            return order;
        }


}
